1·Hemorrhoids consist of dilated submucosal veins which may thrombose and rupture with hematoma formation.
痔疮由扩张的黏膜下血管形成，此黏膜下血管可形成血栓和破损伴有血肿的形成。
2·VTE is common and usually thrombose in venous system with the action of certain incentives, or followed with PE caused by the caducous blood clots.
VTE是外科临床常见病，通常是在一定的诱因作用下，在静脉系统内形成血栓，或并发静脉血栓脱落引起的肺动脉栓塞。
3·Rats induced by voix pedis subcutaneous injection with carrageenin for thrombose were also administrated for the observation of thrombus average length and recanalization rate.
大鼠足跖皮下注射角叉菜胶使尾部形成血栓后给药，观察血栓平均长度及再通率。